100201030121 has 8 divisors (see below), whose sum is σ = 106118159424. Its totient is φ = 94413947760.

The previous prime is 100201030109. The next prime is 100201030133. The reversal of 100201030121 is 121030102001.

It is an interprime number because it is at equal distance from previous prime (100201030109) and next prime (100201030133).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 100201030121 - 2³⁰ = 99127288297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100201030421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32510150 + ... + 32513231.

It is an arithmetic number, because the mean of its divisors is an integer number (13264769928).

Almost surely, 2^100201030121 is an apocalyptic number.

It is an amenable number.

100201030121 is a deficient number, since it is larger than the sum of its proper divisors (5917129303).

100201030121 is an equidigital number, since it uses as much as digits as its factorization.

100201030121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65023471.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 100201030121 its reverse (121030102001), we get a palindrome (221231132122).

The spelling of 100201030121 in words is "one hundred billion, two hundred one million, thirty thousand, one hundred twenty-one".